/* for result list display only */
.Windows, .iOS, .Chrome, .Firefox, .Safari, .Edge,
.IE, .Android, .QQBrowser, .Opera, .UCBrowser,
.LBBrowser, .MicroMessenger {
	line-height: 0;
	text-indent: -999rem;
}
.Windows:after {
	background-image: url('./env/win10.png');
}
.iOS:after {
	background-image: url('./env/macos.png');
}
.Chrome:after {
	background-image: url('./env/chrome.png');
}
.Firefox:after {
	background-image: url('./env/ff.png');
}
.Safari:after {
	background-image: url('./env/ff.png');
}
.Edge:after {
	background-image: url('./env/edge.png');
}
.IE:after {
	background-image: url('./env/ie.png');
}
.Android:after {
	background-image: url('./env/android.png');
}
.QQBrowser:after {
	background-image: url('./env/qq.png');
}
.Opera:after {
	background-image: url('./env/opera.png');
}
.UCBrowser:after {
	background-image: url('./env/uc-browser.png');
}
.LBBrowser:after {
	background-image: url('./env/lb.png');
}
.MicroMessenger:after {
	background-image: url('./env/mm.png');
}